Table 1 The average crystallite size of α and β phases of NiCo(OH) samples prepared at different added amount of ammonia/different pH values and their intensity ratios.

From: Role of synthetic process parameters of nano-sized cobalt/nickel oxide in controlling their structural characteristics and electrochemical energy performance as supercapacitor electrodes

Samples codes

D β (nm)

D α (nm)

Iβ%

Iα%

Iα/Iβ

NiCo(OH).1mL

80.9

34.3

100

4.7

0.047

NiCo(OH).2mL

57.8

26.7

100

8.3

0.083

NiCo(OH).5mL

50.6

23.6

100

58.7

0.587

NiCo(OH).10mL

33.7

12.5

69.6

32.4

0.466

Back to article page